Inventor

Crispin L. Richards

Inventor

Houston, TX, US

Overview

2002

Patent span

Physics

Primary field (CPC G)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions50%

G01NInvestigating or analysing materials by determining their chemical or physical properties50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to HALLIBURTON ENERGY SERV INC (1)· patent assignee history

2002Based in Houston, TX, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HALLIBURTON ENERGY SERV INC	1	2002

Locations

Location	Patents	Span
Houston, Texas, US	1	2002